This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A035402 #12 Sep 03 2025 22:02:57 %S A035402 2,7,20,23,30,49,53,57,67,140,143,153,158,171,179,195,276,280,284,303, %T A035402 308,316,335,340,352,373,685,688,698,703,716,721,729,780,784,793,800, %U A035402 814,852,856,866,885,915,1216,1220,1224,1244,1249,1257,1280,1286,1292 %N A035402 Limit of the position of the n-th partition into parts 5k+1 or 5k+4 in the list of all integer partitions sorted in reverse lexicographic order, for integers == 2 (mod 5). %D A035402 G. E. Andrews, The Theory of Partitions, Addison-Wesley, 1976, p. 109. %H A035402 Sean A. Irvine, <a href="/A035402/b035402.txt">Table of n, a(n) for n = 1..1000</a> %Y A035402 Cf. A003114, A035401, A035403, A035404, A035405. %K A035402 nonn,changed %O A035402 1,1 %A A035402 _Olivier Gérard_ %E A035402 Revised by _Geoffrey Caveney_ and _Sean A. Irvine_, Sep 03 2025